$#it  -*-f90-*-  (for Emacs)    vim:set filetype=fortran:  (for vim)
$#it
$#it Convection in vertically stratified atmosphere/solar convection zone
$#it Initialisation parameters
$#it

$#it init_pars

  cvsid='$Id: start.in 9840 2008-09-05 07:29:37Z ajohan $'
  ip=14
  xyz0  = -0.5, -0.5, -0.68
  Lxyz  =  1.,   1.,   2. 
  lperi =  T ,   T ,   F 

$#it Boundary conditions; are overriden by run.in,
$#it but setting them here may help with interpreting
$#it the initial structure

  bcx = 'p','p','p', 'p','p'
  bcy = 'p','p','p', 'p','p'
  bcz = 's','s','a','a2','a2:cT'

$#it eos_init_pars

  cs0=.57735
  gamma=1.6666666
  rho0=1.

$#it hydro_init_pars

  inituu='up-down'
  ampluu=1.e-1
  kx_uu= 6.283185
  ky_uu=12.566371
  widthuu=0.1
  urand=0.

$#it density_init_pars

  initlnrho='piecew-poly'
  widthlnrho=0.05

$#it grav_init_pars

  gravz_profile='const'
  z1=0.
  z2=1.
  zref=1.32
  gravz=-1.

$#it entropy_init_pars

  initss='piecew-poly'
  widthss=0.05
  mpoly0=1.
  mpoly1=3.
  mpoly2=0.
  isothtop=1
  cs2cool=0.333333
